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Telephone operator simulator

  • US 5,189,692 A
  • Filed: 04/26/1991
  • Issued: 02/23/1993
  • Est. Priority Date: 04/26/1991
  • Status: Expired due to Fees
First Claim
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1. A telephone operator simulator system at a called party location for interfacing with incoming calls on a telephone line, including in combination:

  • storage means for storing at lest first and second predetermined response messages;

    control means coupled with said storage means, and with said telephone line for delivering said predetermined response messages from said storage means to said telephone line;

    ring detector means coupled with said telephone line for enabling said control means for operation;

    manually operated selection means coupled with said control means for supplying selection signals to said control means enabled by said ring detector means to cause said control means to produce a first "off-hook" condition on said telephone line and to deliver selected response messages from said storage means to said telephone line after said first "off-hook" condition has been produced;

    means coupled to said telephone line for monitoring incoming messages and response messages appearing on said telephone line; and

    second detector means coupled with said telephone line for disabling said control means in response to a second "off-hook" condition occurring on said telephone line to prevent further supply of response messages from said storage means to said telephone line in response to detection of predetermined line electrical variations, whereby normal voice conversation between a called party and a calling party thereafter may take place on said telephone line.

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